@article{oai:nifs-repository.repo.nii.ac.jp:00002772, author = {"Okajima, S. and Kawahata, K. and Ejiri, A. and Tanaka, K. and Ito, Y."}, journal = {Annual Report of National Institute for Fusion Science}, month = {2016-03-14}, title = {Development of Far-Infrared Lasers for LHD Diagnostics}, volume = {Annual Report Apr.1997 - Mar.1998}, year = {} }